From 450845889b9f6d9e87aa6c053ec562ca1e763435 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Wed, 11 Nov 2009 18:37:13 +0000
Subject: [PATCH] Include HEAD SHA with brew --config

---
 bin/brew | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bin/brew b/bin/brew
index d7356c7240..4955c285ab 100755
--- a/bin/brew
+++ b/bin/brew
@@ -51,9 +51,11 @@ def dump_config
     Hardware.processor_count
   end
   llvm = llvm_build
+  sha = `git rev-parse --verify HEAD`.chomp
 
   puts <<-EOS
 HOMEBREW_VERSION: #{HOMEBREW_VERSION}
+HEAD: #{sha}
 HOMEBREW_PREFIX: #{HOMEBREW_PREFIX}
 HOMEBREW_CELLAR: #{HOMEBREW_CELLAR}
 HOMEBREW_CACHE: #{HOMEBREW_CACHE}